The Tor Browser: js/src/tests/js1_5/Expressions/regress-96526-noargsub.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 /*

     7  *

     8  * Date:    29 Oct 2002

     9  * SUMMARY: Testing "use" and "set" operations on expressions like a[i][j][k]

    10  * See http://bugzilla.mozilla.org/show_bug.cgi?id=96526#c52

    11  *

    12  * Brendan: "The idea is to cover all the 'use' and 'set' (as in modify)

    13  * operations you can do on an expression like a[i][j][k], including variations

    14  * where you replace |a| with arguments (literally) and |i| with 0, 1, 2, etc.

    15  * (to hit the optimization for arguments[0]... that uses JSOP_ARGSUB)."

    16  */

    17 //-----------------------------------------------------------------------------

    18 var UBound = 0;

    19 var BUGNUMBER = 96526;

    20 var summary = 'Testing "use" and "set" ops on expressions like a[i][j][k]';

    21 var status = '';

    22 var statusitems = [];

    23 var actual = '';

    24 var actualvalues = [];

    25 var expect= '';

    26 var expectedvalues = [];

    28 var z='magic';

    29 Number.prototype.magic=42;

    31 status = inSection(1);

    32 actual = f(2,1,[-1,0,[1,2,[3,4]]]);

    33 expect = 42;

    34 addThis();

    37 function f(j,k,a)

    38 {

    39   status = inSection(2);

    40   actual = formatArray(a[2]);

    41   expect = formatArray([1,2,[3,4]]);

    42   addThis();

    44   status = inSection(3);

    45   actual = formatArray(a[2][j]);

    46   expect = formatArray([3,4]);

    47   addThis();

    49   status = inSection(4);

    50   actual = a[2][j][k];

    51   expect = 4;

    52   addThis();

    54   status = inSection(5);

    55   actual = a[2][j][k][z];

    56   expect = 42;

    57   addThis();

    59   return a[2][j][k][z];

    60 }

    64 //-----------------------------------------------------------------------------

    65 test();

    66 //-----------------------------------------------------------------------------

    70 function addThis()

    71 {

    72   statusitems[UBound] = status;

    73   actualvalues[UBound] = actual;

    74   expectedvalues[UBound] = expect;

    75   UBound++;

    76 }

    79 function test()

    80 {

    81   enterFunc('test');

    82   printBugNumber(BUGNUMBER);

    83   printStatus(summary);

    85   for (var i=0; i<UBound; i++)

    86   {

    87     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);

    88   }

    90   exitFunc ('test');

    91 }

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